CN105114815A - Monitoring early-warning system for underground oil and gas pipeline - Google Patents
Monitoring early-warning system for underground oil and gas pipeline Download PDFInfo
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- CN105114815A CN105114815A CN201510592512.6A CN201510592512A CN105114815A CN 105114815 A CN105114815 A CN 105114815A CN 201510592512 A CN201510592512 A CN 201510592512A CN 105114815 A CN105114815 A CN 105114815A
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Abstract
The invention relates to a monitoring early-warning system for an underground oil and gas pipeline. The monitoring early-warning system is characterized in that the system comprises a monitoring center, a downhole monitoring substation, a laser and a sensing optical cable; the monitoring center is provided with a master control server and a display screen; the downhole monitoring substation is provided with a controller, temperature and humidity sensors, an alarming device, a loudspeaking device, a pickup and an optical fiber sensing analyzer; the master control server is connected with the display screen and the controller, and the sensing optical cable is laid on the surface of the oil and gas pipeline; one end of the sensing optical cable is connected with the laser, and the other end of the sensing optical cable is connected with the optical fiber sensing analyzer. The monitoring early-warning system can monitor the oil and gas pipeline online, the oil and gas pipeline is completely monitored, not only is the manpower resource saved, but also the oil and gas pipeline can be effectively prevented from being stolen and damaged.
Description
Technical field
The present invention relates to oil and gas pipes monitoring technique field, specifically a kind of underground oil and gas pipe monitoring early warning system.
Background technique
Oil and gas pipes carries the transformation task of a large amount of petroleum resources of country, is related to national security, the harmonious stability and development of economic society, carries out antitheft, anti-excavation damage alarm monitoring effectively, can effectively avoid or reduce the loss oil and gas pipes.Existing a part of oil and gas pipes is embedded in underground, because transmission distance is long, through circumstance complication, carries out on-line monitoring and warning needs comparatively high technology requirement to pipeline.Traditional monitoring method mainly contains artificial inspection, buried point-type vibrations detection alarm etc., this type of mode not only complex operation, and cost is high, waste of manpower financial resources, and low, the jamming-proof ability of automaticity, sensitivity are low; And artificial inspection there will be the phenomenon of under-enumeration, cause much can not to be processed in time by the hidden danger of prevention, to such an extent as to hidden danger strengthens until have an accident.So need a kind of underground underground oil and gas pipe monitoring early warning system badly.
Summary of the invention
Not enough for above-mentioned prior art, the invention provides a kind of underground oil and gas pipe monitoring early warning system.
Underground oil and gas pipe monitoring early warning system provided by the invention is achieved through the following technical solutions:
A kind of underground oil and gas pipe monitoring early warning system, it is characterized in that: comprise Surveillance center, downhole monitoring substation, laser and sensing optic cable, described Surveillance center arranges main control server and display screen, described downhole monitoring substation arranges controller, temperature and humidity sensor, warning device, public address set, pickup device, optical fiber sensing analyzer, described main control server connects display screen and controller, described sensing optic cable is laid in oil and gas pipeline surface, sensing optic cable one end connecting laser, the other end connecting fiber sensing assays instrument.
Described downhole monitoring substation arranges emergency communication device, and described emergency communication device is connected with controller, also directly can be connected with Surveillance center by wireless network.
Described the aboveground of downhole monitoring substation arranges solar cell, and the controller of described solar cell connecting downhole, for equipment is powered.
The invention has the beneficial effects as follows:
1, on-line monitoring can be carried out to oil and gas pipes, and monitoring covers complete oil and gas pipes, not only saves human resources, and can effectively prevent the pilferage of oil and gas pipes and infringement event from occurring;
2, adopt sensing optic cable to carry out Real-Time Monitoring to oil and gas pipeline, occur abnormal conditions and alarm, have that positioning precision is high, measuring distance long, easy to use, non-maintaining advantage;
3, Real-Time Monitoring is carried out to the temperature humidity of subsurface environment, offer help for staff goes into the well.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technological scheme in the embodiment of the present invention, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention..
A kind of underground oil and gas pipe monitoring early warning system as shown in Figure 1, it is characterized in that: comprise Surveillance center, downhole monitoring substation, laser and sensing optic cable, described Surveillance center arranges main control server and display screen, described downhole monitoring substation arranges controller, temperature and humidity sensor, warning device, public address set, pickup device, optical fiber sensing analyzer, described main control server connects display screen and controller, described sensing optic cable is laid in oil and gas pipeline surface, sensing optic cable one end connecting laser, the other end connecting fiber sensing assays instrument.Described sensing optic cable can detect weak vibration, when sensing optic cable is subject to extraneous invasion, as: excavate, touch, beat, then the output waveform of interference light changes, and produce interference image, by the feature of optical fiber sensing analyzer analysis change waveform, namely can analyze down-hole situation, thus reach the effect of monitoring and early warning.
Further, described downhole monitoring substation arranges emergency communication device, and described emergency communication device is connected with controller, also directly can be connected with Surveillance center by wireless network, communicate under being convenient to special emergency with Surveillance center.
Further, described the aboveground of downhole monitoring substation arranges solar cell, and the controller of described solar cell connecting downhole, for equipment is powered.Preferential employing is solar powered, more environmental protection and energy saving.
The above embodiment only represents embodiments of the present invention, and it describes comparatively concrete and detailed, but can not be interpreted as limitation of the scope of the invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to scope.
Claims (3)
1. a underground oil and gas pipe monitoring early warning system, it is characterized in that: comprise Surveillance center, downhole monitoring substation, laser and sensing optic cable, described Surveillance center arranges main control server and display screen, described downhole monitoring substation arranges controller, temperature and humidity sensor, warning device, public address set, pickup device, optical fiber sensing analyzer, described main control server connects display screen and controller, described sensing optic cable is laid in oil and gas pipeline surface, sensing optic cable one end connecting laser, the other end connecting fiber sensing assays instrument.
2. a kind of underground oil and gas pipe monitoring early warning system according to claim 1, it is characterized in that: described downhole monitoring substation arranges emergency communication device, described emergency communication device is connected with controller, also directly can be connected with Surveillance center by wireless network.
3. a kind of underground oil and gas pipe monitoring early warning system according to claim 1, it is characterized in that: described the aboveground of downhole monitoring substation arranges solar cell, the controller of described solar cell connecting downhole, for equipment is powered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510592512.6A CN105114815A (en) | 2015-09-17 | 2015-09-17 | Monitoring early-warning system for underground oil and gas pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510592512.6A CN105114815A (en) | 2015-09-17 | 2015-09-17 | Monitoring early-warning system for underground oil and gas pipeline |
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| Publication Number | Publication Date |
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| CN105114815A true CN105114815A (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510592512.6A Pending CN105114815A (en) | 2015-09-17 | 2015-09-17 | Monitoring early-warning system for underground oil and gas pipeline |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105425752A (en) * | 2015-12-16 | 2016-03-23 | 天津市奥朗新能源科技有限公司 | Real-time monitoring system of pipe network and working method of same |
| CN107578194A (en) * | 2017-10-13 | 2018-01-12 | 成都熊谷油气科技有限公司 | Based on LBS monitoring early-warning systems |
| CN113936438A (en) * | 2021-10-12 | 2022-01-14 | 国家电网有限公司 | Underground cable operating environment monitoring and early warning device |
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| EP1850200A2 (en) * | 2006-04-28 | 2007-10-31 | Brightwell Dispensers Limited | Control and monitoring apparatus for fluid dispensing means |
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| CN204408523U (en) * | 2015-02-05 | 2015-06-17 | 中海油营口天然气有限责任公司 | A kind of intelligent video inspection system for natural gas line |
| CN205003520U (en) * | 2015-09-17 | 2016-01-27 | 成都千易信息技术有限公司 | Underground oil gas pipeline monitoring and forewarning system |
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2015
- 2015-09-17 CN CN201510592512.6A patent/CN105114815A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| GB9514941D0 (en) * | 1994-07-23 | 1995-09-20 | Bullock David F | Liquid level monitoring apparatus |
| EP1850200A2 (en) * | 2006-04-28 | 2007-10-31 | Brightwell Dispensers Limited | Control and monitoring apparatus for fluid dispensing means |
| CN1908505A (en) * | 2006-08-04 | 2007-02-07 | 天津爱天光电子科技有限公司 | Alarm sensing system for distributed optical fiber oil and gas pipeline |
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| CN204408523U (en) * | 2015-02-05 | 2015-06-17 | 中海油营口天然气有限责任公司 | A kind of intelligent video inspection system for natural gas line |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105425752A (en) * | 2015-12-16 | 2016-03-23 | 天津市奥朗新能源科技有限公司 | Real-time monitoring system of pipe network and working method of same |
| CN107578194A (en) * | 2017-10-13 | 2018-01-12 | 成都熊谷油气科技有限公司 | Based on LBS monitoring early-warning systems |
| CN113936438A (en) * | 2021-10-12 | 2022-01-14 | 国家电网有限公司 | Underground cable operating environment monitoring and early warning device |
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Application publication date: 20151202 |